NOVASTOCK / SCIENCE PHOTO LIBRARY NOVASTOCK / SCIENCE PHOTO LIBRARY
Chemist at work. Female chemist examines a pink solution in a test tube. She is working with an assortment of laboratory glassware filled with coloured solutions. The items of glassware are: conical flask (lower left, red liquid), two bottles, two beakers (yellow & blue liquids) and four`volumetric flasks (orange at lower centre, green, red & yellow at bottom right corner).
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